The multi-coin firmware M-5.2 includes the following updates:
1. Keystone Hardware Wallet now supports three different kinds of BTC address formats: BTC Native Segwit, BTC Nested Segwit, and BTC Legacy. (Tutorial)
2. The issue of BTC address reuse is fixed.
Please upgrade Keystone companion app to V1.1.0 or later to activate these new updates！
